65760128

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3191}}^1$

素因数の和:3235

約数の個数: 64

約数和(自身を含む): 156280320

約数和(自身を除く): 90520192

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 3191, 5152, 6382, 10304, 12764, 20608, 22337, 25528, 44674, 51056, 73393, 89348, 102112, 146786, 178696, 204224, 293572, 357392, 408448, 513751, 587144, 714784, 1027502, 1174288, 1429568, 2055004, 2348576, 2859136, 4110008, 4697152, 8220016, 9394304, 16440032, 32880064, 65760128]

約数ペア:

[(1, 65760128), (2, 32880064), (4, 16440032), (7, 9394304), (8, 8220016), (14, 4697152), (16, 4110008), (23, 2859136), (28, 2348576), (32, 2055004), (46, 1429568), (56, 1174288), (64, 1027502), (92, 714784), (112, 587144), (128, 513751), (161, 408448), (184, 357392), (224, 293572), (322, 204224), (368, 178696), (448, 146786), (644, 102112), (736, 89348), (896, 73393), (1288, 51056), (1472, 44674), (2576, 25528), (2944, 22337), (3191, 20608), (5152, 12764), (6382, 10304)]